nginx container to proxy and some visual tweaks

files/dashboard/styles.css

@@ -16,12 +16,10 @@ body {
     background-color: #34495e;
     border: none;
     color: white;
-    padding: 15px 32px;
     text-align: center;
     text-decoration: none;
     display: inline-block;
     font-size: 16px;
-    margin: 4px 2px;
     cursor: pointer;
 }